The search service can find package by either name (apache),
provides(webserver), absolute file names (/usr/bin/apache),
binaries (gprof) or shared libraries (libXm.so.2) in
standard path. It does not support multiple arguments yet...

The System and Arch are optional added filters, for example
System could be "redhat", "redhat-7.2", "mandrake" or "gnome",
Arch could be "i386" or "src", etc. depending on your system.

System
Arch

RPM resource imake

Imake is a deprecated source code configuration and build system which
has traditionally been supplied by and used to build the X Window System
in X11R6 and previous releases. As of the X Window System X11R7 release,
the X Window system has switched to using GNU autotools as the primary
build system, and the Imake system is now deprecated, and should not be
used by new software projects. Software developers are encouraged to
migrate software to the GNU autotools system.